Face mask



FIG. 1 is an isometric view of a face mask in a folded configuration of our new design.

FIG. 2 is a left side view thereof, the right side view being a mirror image.

FIG. 3 is an isometric view of the face mask of FIG. 1 in an unfolded configuration.

FIG. 4 is a front view thereof; and,

FIG. 5 is a top view thereof.

The straps illustrated in broken lines form no part of the claimed invention. 

CLAIM The ornamental design for a face mask, as shown and described. 